+++ /dev/null
-<?php
-
-/*
- * This file is part of the Behat Testwork.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Behat\Testwork\ServiceContainer;
-
-use Symfony\Component\DependencyInjection\Alias;
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Reference;
-
-/**
- * Provides additional service finding functionality.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- * @author Christophe Coevoet <stof@notk.org>
- */
-final class ServiceProcessor
-{
- /**
- * Finds and sorts (by priority) service references by provided tag.
- *
- * @param ContainerBuilder $container
- * @param string $tag
- *
- * @return Reference[]
- */
- public function findAndSortTaggedServices(ContainerBuilder $container, $tag)
- {
- $serviceTags = array();
- foreach ($container->findTaggedServiceIds($tag) as $id => $tags) {
- $firstTags = current($tags);
-
- $serviceTags[] = array_merge(array('priority' => 0), $firstTags, array('id' => $id));
- }
-
- usort($serviceTags, function ($tag1, $tag2) { return $tag2['priority'] - $tag1['priority']; });
- $serviceReferences = array_map(function ($tag) { return new Reference($tag['id']); }, $serviceTags);
-
- return $serviceReferences;
- }
-
- /**
- * Processes wrappers of a service, found by provided tag.
- *
- * The wrappers are applied by descending priority.
- * The first argument of the wrapper service receives the inner service.
- *
- * @param ContainerBuilder $container
- * @param string $target The id of the service being decorated
- * @param string $wrapperTag The tag used by wrappers
- */
- public function processWrapperServices(ContainerBuilder $container, $target, $wrapperTag)
- {
- $references = $this->findAndSortTaggedServices($container, $wrapperTag);
-
- foreach ($references as $reference) {
- $id = (string) $reference;
- $renamedId = $id . '.inner';
-
- // This logic is based on Symfony\Component\DependencyInjection\Compiler\DecoratorServicePass
-
- // we create a new alias/service for the service we are replacing
- // to be able to reference it in the new one
- if ($container->hasAlias($target)) {
- $alias = $container->getAlias($target);
- $public = $alias->isPublic();
- $container->setAlias($renamedId, new Alias((string) $alias, false));
- } else {
- $definition = $container->getDefinition($target);
- $public = $definition->isPublic();
- $definition->setPublic(false);
- $container->setDefinition($renamedId, $definition);
- }
-
- $container->setAlias($target, new Alias($id, $public));
- // Replace the reference so that users don't need to bother about the way the inner service is referenced
- $wrappingService = $container->getDefinition($id);
- $wrappingService->replaceArgument(0, new Reference($renamedId));
- }
- }
-}